Best opening price: Cowboys paid $1.36, Cardinals paid $3.50 (the best of 21 bookies). Prices change before kickoff.
Fair chance at the open (our read of the prices, with the bookies' cut taken out): Cowboys about 7 in 10, Cardinals about 3 in 10.
How much the bookies keep: about $4.40 of every $100 bet on this game.
Since betting opened: the price has barely moved.
Prices from when betting opened on Tue 20 Oct